Buy Bountiful | Headphones Jam | flower (H). HeadBand x Bakers Dozen by Farmhouse Studio Genetics. Headphones Jam is one of the gassiest strains to come out of Farmhouse’s Bakers Dozen line. Diesel, permanent marker, and a bit of lemon come together in this potent hybrid. Adjectives that describe: Funky, skunky, Lemon forward, with chem on the backend so you’re left with Chem.